... .16mm-2.00mm Width: 610mm-1250mm Coil weight: 3-10MT GI Description & Specification: product name galvanized steel coilStandardASTM , JIS ,GB ... Z, Q195Thickness0.16mm-2.00mmWidth610mm-1250mm PPGI base metalGalvanized steel coils, aluzinc steel coilsZinc coatingZ50-Z275 steel coil ID450mm,508mm, ... , water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock ...